Counting Bits
June 5, 1999
It seems that the only way to count the number of 1’s or 0’s in a binary value is creating a loop that iterates on all the 16 or 32
It seems that the only way to count the number of 1’s or 0’s in a binary value is creating a loop that iterates on all the 16 or 32
Have you ever heard of redirected input or consoleapplications? Have you ever had the need to launch MS-DOS programs, wait for them toterminate, and then dump their output to screen?
Under some circumstances, an ActiveX DLL can pass private objects to its client application, for example a reference to a control that belongs to a form in the DLL. While
When testing a component in the IDE, always perform a full compilation. This ensures that VB checks the syntax of all the code in the component, which in turn guarantees
If your forms contain Label controls used to display data from a database, set their UseMnemonic property to False. In fact, if you leave this property to its default value
Const LF_FACESIZE = 32Private Type LOGFONT lfHeight As Long lfWidth As Long lfEscapement As Long lfOrientation As Long lfWeight As Long lfItalic As Byte lfUnderline As Byte lfStrikeOut As Byte
You should always modify a vertical scrollbar’s width and a horizontal scrollbar’s height to conform to the display resolution. You can learn the suggested size (in pixels) using the GetSystemMetrics
‘ Save all the images in an ImageList control to a disk file’ Images can be later loaded in the same ImageList control using the’ LoadImageList routine” Note 1: if
The call ‘select * from ‘ becomes costly when tables have a lot of fields. Because every data field would be required to be sent across the network (or processed)